Regulator



FIG. 1 is a perspective view of the regulator in accordance with the present design.

FIG. 2 is a top plan view of the regulator of FIG. 1.

FIG. 3 is a bottom plan view of the regulator of FIG. 1.

FIG. 4 is a front elevational view of the regulator of FIG. 1.

FIG. 5 is a rear elevational view of the regulator of FIG. 1.

FIG. 6 is a right side elevational view of the regulator of FIG. 1; and,

FIG. 7 is a left side elevational view of the regulator of FIG. 1.

The broken lines shown in the figures are included for purpose of illustrating portions of the regulator and form no part of the claimed design. 

CLAIM The ornamental design for a regulator, as shown and described. 